COMPLIANCE INFO_FINAL INITIAL STUDY/MITIGATED NEGATIVE DECLARATION 5/25

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Off-Road Equipment CO Emissions Existing Project 94-073 825C Compactor Rubber Tired Dozers 1 Diesel 315 300 599 Tier 1 0.4 8.5 368.34 406.12 95-025 Storm Water Pump Pumps 1 Diesel 30 25 49 Average 0.74 3.94 9.64 9.64 96-002 Genie Aerial Lifts 1 Diesel 25 25 49 Tier 1 0.31 4.1 3.64 3.64 96-003 Forklift-Clark Forklifts 1 Diesel 40 25 49 Average 0.2 3.94 10.84 10.84 96-041 Cat 950F Loader Rubber Tired Loaders 1 Diesel 100 75 199 Tier 1 0.36 8.5 350.80 420.96 02-035 623 Scraper Scrapers 1 Diesel 365 300 599 Tier 1 0.48 8.5 2,048.67 2,390.12 02-910 Sweeper Sweepers/Scrubbers 1 Diesel 25 25 49 Tier 1 0.46 4.1 5.41 8.00 23-112 Pressure Washer Pressure Washers 1 Gas 10 0 24 Gas 0.3 262 180.21 180.21 03-909 AL-JON 81K - Compactor Rubber Tired Dozers 1 Diesel 360 300 599 Tier 1 0.4 8.5 140.32 348.10 04-042 836G COMPACTOR Rubber Tired Dozers 1 Diesel 525 300 599 Tier 2 0.4 2.6 1,940.40 2,065.59 04-075 JD 850C Dozer Rubber Tired Dozers 1 Diesel 265 175 299 Tier 2 0.4 2.6 442.33 473.92 04-971 JD Grader Graders 1 Diesel 217 175 299 Tier 1 0.41 8.5 173.39 260.09 06-041 CAT 950H Rubber Tired Loaders 1 Diesel 150 120 174 Tier 2 0.36 3.7 732.97 778.78 06-18571 Portable Light Tower Other General Industrial Equipment 1 Diesel 15 25 49 Tier 2 0.34 4.1 14.38 15.21 10-020 CAT D8 Dozer Rubber Tired Dozers 1 Diesel 512 300 599 Tier 2 0.4 2.6 2,563.84 2,685.93 15-071 CAT 420 F2 Backhoe Tractors/Loaders/Backhoes 1 Diesel 110 75 199 Tier 4 Interim 0.37 3.7 155.37 172.64 18-042 CAT 836K Compactor Rubber Tired Dozers 1 Diesel 540 300 599 Tier 4 Interim 0.4 2.6 1,995.84 2,124.61 18-075 JD 850K Dozer Rubber Tired Dozers 1 Diesel 270 175 299 Tier 4 Interim 0.4 2.6 708.20 772.59 19-041 JD 644K Hybrid Loader Rubber Tired Loaders 1 Diesel 150 75 199 Tier 4 Interim 0.36 3.7 824.59 870.40 19-073 JD Track Loader Rubber Tired Loaders 1 Diesel 165 75 199 Tier 4 Interim 0.36 3.7 50.39 75.59 20-009 JD SKID STEER 333G Skid Steer Loaders 1 Diesel 80 75 199 Tier 4 Interim 0.37 3.7 100.44 113.00 20-020 JD 1050K LARGE DOZER Rubber Tired Dozers 1 Diesel 325 300 599 Tier 4 Interim 0.4 2.6 1,549.94 1,627.44 20-071 JD 310SL/HL BACKHOE Tractors/Loaders/Backhoes 1 Diesel 110 75 199 Tier 4 Interim 0.37 3.7 328.01 345.27 20-714 KUBOTA Tractors/Loaders/Backhoes 1 Diesel 40 25 49 Tier 4 Interim 0.37 4.1 90.43 92.71 22-073 JD 755K Track Loader Tractors/Loaders/Backhoes 1 Diesel 165 75 199 Tier 4 Interim 0.37 3.7 155.37 155.37 TARPOMATIC Landfill Covers - 04-001 Rubber Tired Dozers 1 Diesel 20 25 49 Tier 1 0.4 4.1 3.76 7.52 TARPOMATIC Landfill Covers - 18-002 Rubber Tired Dozers 1 Diesel 20 25 49 Tier 4 Interim 0.4 4.1 7.52 11.28 Fire Pump Pumps 1 Diesel 25 25 49 Tier 1 0.74 4.1 8.36 8.36 KARCHER PRESSURE WASHER Pressure Washers 1 Gas 10 0 24 Gas 0.3 262 90.11 180.21 03-908 Sterling Water Truck (tan)Off‐Highway Trucks 1 Diesel 200 175 299 Average 0.38 1.23 21.43 29.55 20-908 International Water Truck Off‐Highway Trucks 1 Diesel 225 175 299 Tier 4 Interim 0.38 2.6 127.42 169.86 2025 CAT LPG D-6 Finish Dozer Rubber Tired Dozers 1 Diesel 265 175 299 Tier 4 Final 0.4 2.6 0.00 1,518.99 2025-26 CAT 836 Compactor Plate Compactors 1 Diesel 540 300 599 Tier 4 Final 0.43 2.6 0.00 3,127.79 2025-26 CAT 623 Scraper Scrapers 1 Diesel 370 300 599 Tier 4 Final 0.48 2.6 0.00 1,018.01 2025-26 Large Dozer Rubber Tired Dozers 1 Diesel 400 300 599 Tier 4 Final 0.4 2.6 0.00 2,063.53 2025 Loader mid size Rubber Tired Loaders 1 Diesel 165 120 174 Tier 4 Final 0.36 3.7 0.00 920.61 15,202 25,462 7.60 12.73 41.65 69.76 Assumptions Grams per pound 453.592 Pounds per ton 2,000 Work days per year 365 Abbreviations CO= carbon monoxide; EF = emission factor; g/hp-hr = gram per horsepower-hour; lbs = pounds Notes: Emission factors were obtained from CalEEMod based on equipment type, fuel type, horsepower, and engine tier. Equations: Emissions [lbs] = emission factor [g/hp-gr] × number of pieces of equipment × horsepower × load factor × hours of annual operation/ 453.592 grams per pound Engine Tier Load Factor EF (g/hp-hr) Total emissions per Year (lbs) Total emissions per Year (tons) Annual Average emissions per Day (lbs) Project Equipment CalEEMod Equipment Category Number Fuel Type Horse- power Low HP High HP CO Emissions (lbs per year) Attachment A CAP Emission Calculations Page 6 of 30